Question

how did the development of improved irrigation methods benefit african kingdoms? it provided more food, helping societies thrive. it had no significant impact on agriculture. it limited agricultural productivity. it created canals that crossed the sahara desert.

Explanation:

Improved irrigation methods would enhance water availability for crops. This leads to increased agricultural output. More food means better sustenance for the population, which in turn helps societies thrive. Options like "no significant impact on agriculture" and "limited agricultural productivity" are incorrect as improved irrigation is beneficial. Creating canals across the Sahara Desert is not a general benefit of improved irrigation methods for African kingdoms in a broad sense.

Answer:

It provided more food, helping societies thrive.